Hi Richard,

My experience from Shercon is null, little better about PA.

Must be primed with polyurethane/rubber solution + 5% of isocyanate
cure.Before this, you should of course do the standard degreasing plus
grinding the surface of the PA with grit 600-1200.

PA can also be primed with phenol-resorcinol glue. Same pre-treatment.

It's twenty years since I was involved in the above, many new methods may
exist today.

Inge


On 6 August 2013 06:17, Stadem, Richard D. <[log in to unmask]>wrote:

> Do you think the silicone adhesive on Kapton and Shercon tapes can create
> a manufacturing issue during conformal coating or for sensitive electronics?
> Doug, I would be especially interested in your respected input on this
> question.
>
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